21547.com - robtex.com
21547.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784456467 | ||||||
Same first word
21547.com |
Similar names
DNS History
19 records (5 active, 14 former)
○NSdns1.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
○NSdns2.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
○NSdns3.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
○NSdns4.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
○NSdns5.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
○NSdns6.iidns.com2015-11-17 → 2017-02-12 · 4 obs
● 2017-02-12 21:16:34
○ 2018-09-02 13:07:24
○ 2026-07-19 10:49:56
●NSns1.afternic.com2026-07-04 → 2026-07-19 · 3 obs
● 2026-07-04 03:27:56
● 2026-07-19 10:49:56
●NSns2.afternic.com2026-07-04 → 2026-07-19 · 3 obs
● 2026-07-04 03:27:56
● 2026-07-19 10:49:56
○NSns3.dns.com2018-09-02 → 2018-09-02 · 4 obs
● 2018-09-02 13:07:24
○ 2026-07-04 03:27:56
○ 2026-07-19 10:49:56
●NSns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn2026-07-04 → 2026-07-19 · 3 obs
● 2026-07-04 03:27:56
● 2026-07-19 10:49:56
○NSns4.dns.com2018-09-02 → 2018-09-02 · 4 obs
● 2018-09-02 13:07:24
○ 2026-07-04 03:27:56
○ 2026-07-19 10:49:56
●A13.248.169.482026-07-04 → 2026-07-19 · 3 obs
● 2026-07-04 03:27:56
● 2026-07-19 10:49:56
○A198.148.92.492016-05-03 → 2016-05-03 · 4 obs
● 2016-05-03 01:52:58
○ 2017-02-12 21:16:34
○ 2026-07-19 10:49:56
○A198.148.92.502016-05-03 → 2016-05-03 · 4 obs
● 2016-05-03 01:52:58
○ 2017-02-12 21:16:34
○ 2026-07-19 10:49:56
○A198.148.92.872015-07-19 → 2015-07-19 · 3 obs
○ 2017-02-12 21:16:34
○ 2026-07-19 10:49:56
○A198.148.92.882015-07-19 → 2015-07-19 · 3 obs
○ 2017-02-12 21:16:34
○ 2026-07-19 10:49:56
●A76.223.54.1462026-07-04 → 2026-07-19 · 3 obs
● 2026-07-04 03:27:56
● 2026-07-19 10:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| 21547.com | ns1.afternic.com, ns2.afternic.com, ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21547.com (unsigned zone)
⏱️ Timing
Total: 3503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
21547.com points to the IP addresses 13.248.169.48 and 76.223.54.146
www.kit-home.com, ads.glbtracker.com, mail.ethernetx.com plus two other host names have IP numbers in common with 21547.com.
Name Servers
21547.com has three name servers — ns1.afternic.com, ns2.afternic.com and ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn.
There is at least partial name server overlap between 21547.com and other domains — altel.org, correo.qrdynamic.com, insuremass.com and two more among them.
Each of ns1.afternic.com, ns2.afternic.com and ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn points to two IP numbers. ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45. ns3.verification-b8ta4engeghbh5mcaehtux.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.